# TCDS E00058NE: BRP-Rotax GmbH & Co KG

- Type: Type certificate data sheet
- Status: Current
- Holder: BRP-Rotax GmbH & Co KG
- Revision: 4
- Revised: October 11, 2016
- Product: Engine
- Certification basis: Part 33, Part 35
- Registered aircraft: 248, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/9c/10/9c102931d5d287485a2d52f864a31e291b2053689b2ffa39fee02c717078dd5c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6ECE3D1578B2DBDE86258050006C1FF7.0001
- Page: https://openairdocs.org/tcds/E00058NE

## Models (3)

As the data sheet lists them.

- 914 F2
- 914 F4
- 914 F3

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
U.S. DEPARTMENT OF TRANSPORTATION 
 
FEDERAL AVIATION ADMINISTRATION  
 
TYPE CERTIFICATE DATA SHEET E00058NE 
TCDS NUMBER   E00058NE 
REVISION:  REVISION 4* 
DATE:  October 11, 2016 
 
BRP-Rotax GmbH & Co KG 
 
MODELS: 
 
ROTAX 
914 F2  914 F3  914 F4 
Engines  of models described herein conforming with this data sheet (which is part of Type Certificate Number E00058NE) and other 
approved data on file with the Federal Aviation Administration, meet the minimum standards for use in certificated aircraft in accordance 
with pertinent aircraft data sheets and applicable portions of the Federal Aviation Regulations, provided they are installed, operated, and 
maintained as prescribed by the approved manufacturer's manuals and other approved instructions. 
 
TYPE CERTIFICATE (TC) HOLDER  BRP-Rotax GmbH & Co KG 
     Rotaxstrasse 1 
     A-4623 Gunskirchen, Austria 
 
TYPE CERTIFICATE HOLDER RECORD Bombardier- Rotax GmbH transferred TC E00058NE to 
     BRP--POWERTRAIN GMBH & CO KG on December 18, 2003 
 
I. MODELS 914 F2 914 F3 914 F4 
TYPE For models 914 F2 and 914 F4:  Four cylinders, horizontally opposed, four stroke engine with 
turbosupercharger and electronic turbocharger control unit, reduction gear driven, liquid 
cooled cylinder heads, ram air cooled cylinders, dry sump pressure lubrication, vacuum pump, 
optional. 
 
For Model 914 F3:  Instead of the optional vacuum pump, a hydraulic constant speed 
propeller control is mounted. 
RATINGS 
  Takeoff power (5 min.): 
       (sea level pressure altitude) 
              (see notes 12 & 13.) 
 
  Max. continuous power: 
       (sea level pressure altitude) 
 
 
84.5 kW/115 HP at 5,800 rpm 
 
 
 
73.5 kW/100 HP at 5,500 
rpm 
 
 
- - 
 
 
 
- - 
 
- - 
 
 
 
- - 
OIL pressure: Normal operating range 2.0 - 5 bar (29 to 73 psi), with maximum cold start value of 7 bar 
(102 psi), and minimum value of 1.5 bar (22 psi)  -  (see Note 2.). 
  Max. oil-inlet temperature (° C): 
   
  Max. cylinder-head 
   temperature  (° C): 
  
130 
 
 
135 
 
- - 
 
 
- - 
- - 
 
 
- - 
Max. coolant temperature  (° C) 
(engine type designation extended with 
suffix -01) 
 
 
120 
 
- - 
 
- - 
COOLANT 
                  temperature: 
Monitored via cylinder head temperature, otherwise monitored via coolant temperature for 
engine type designation extended with suffix -01  
  
                  specification: 
 
See Note 7 for a reference to coolant specifications (ref. Operator's Manual). 
 
FUEL pressure:  (see note 2) 
       (at inlet to carburetor)  
Minimum:  airbox pressure plus  0.15 bar (2.1 psi) 
Maximum: airbox pressure plus  0.35 bar (5.0 psi) 
Normal:      airbox pressure plus  0.25 bar (3.6 psi) 
   specification: See NOTE 5 
 
OIL, Lubrication: 
Maximum capacity: 3.0 L (3.17 qts) 
See Note 7 for a reference to oil specifications (reference Operator's Manual). 
 
* 
 PAGE 1 2 3 4 5   
 REV. 4 0 3 3 3  
  LEGEND:  "- -" INDICATES "SAME AS PRECEDING MODEL"                 "---" INDICATES "DOES NOT APPLY" 
 NOTICE:   ALL PAGES ARE REFORMATTED.  SIGNIFICANT CHANGES, IF ANY 
                ARE BLACK-LINED IN THE LEFT MARGIN.

TCDS E00058NE            PAGE 2 
 I. MODELS (Continued) 914 F2 914 F3 914 F4 
 
CARBURETOR 
2 x Bing constant pressure carburetors, type 64/32, main nozzle 160, cylinders 1 & 3  164, 
cylinders 2 & 4 
 
FUEL PUMP 
 
2 x Electrical Pierburg fuel pumps  -  Rotax P/N 996 735 
 
IGNITION SYSTEM 
 
      Ignition timing 
 
Rotax dual magneto high-voltage condenser ignition, contactless SMD type. 
 
26°  BTDC for circuit A, and 22°  BTDC for circuit B. 
 
SPARK PLUGS 
 
ND X27EPR-U9,  Rotax part number 897257 
 
ALTERNATOR, external 
 
Nippondenso F3A with integrated regulator. P/N 887251 (OPTIONAL - see Note 8) 
 
GENERATOR, integrated 
 
Ducati, permanent magnet single phase generator with external rectifier regulator. 
 
STARTER 
 
Nippondenso ferrite type 12V / 0.6 kW, engagement via reduction gear and freewheel. 
 
VACUUM PUMP 
 
Airborne 211 CCW, including drive. (OPTIONAL)  -  see Note 9. 
 
ENGINE SPEED MEASUREMENT 
(rpm) 
 
Electronic tachometer connector and optional mechanical tachometer drive 
 
WEIGHT (dry) 
    (see Note 4.) 
 
 
74.7 kg  (164.7 lbs) 
 
 
77.4 kg  (170.6 lbs) 
 
 
74.7 kg  (164.7 lbs) 
 
DISPLACEMENT 
 
1211 cm3 (73.9 in3) 
 
- - 
 
- - 
 
BORE 
 
 
79.5 mm (3.13 in.) 
 
- - 
 
- - 
 
STROKE 
 
61 mm (2.40 in.) 
 
- - 
 
- - 
 
COMPRESSION RATIO 
 
9.0 : 1 
 
- - 
 
- - 
 
PROPELLER ROTATION 
 
 
CCW 
 
- - 
 
- - 
 
PROPELLER FLANGE 
P.C.D. 75 mm, 80 mm, and 4 
inch diameter for fixed 
propeller 
P.C.D. 75 mm, 80 mm, and 4 
inch diameter with drive for 
hydraulic gov. for constant 
speed propeller 
P.C.D. 75 mm, 80 mm,  4 
inch diameter prepared for 
hydraulic gov. for constant 
speed propeller 
 
GEAR REDUCTION RATIO 
    (crankshaft to prop) 
 
2.4286 : 1 
 
- - 
 
- - 
 
PROPELLER CONTROL 
 
--- 
adapter and drive for hydraulic 
constant speed propeller 
 
--- 
 
GOVERNOR   (see Note 10.) 
 
 
--- 
Woodward 210 786, (Rotax 
P/N 886735) or McCauley 
type DFCU 290D17B/T2 
(Rotax P/N 888507). 
 
--- 
OPERATING INSTRUCTIONS For models 914 F2, F3 and F4:  Operator's Manual for Rotax engine type 914 F, latest revision 
(see Note 7. of this Data Sheet).

TCDS E00058NE            PAGE 3 
CERTIFICATION BASIS 14-CFR, part 33,  Airworthiness Standards: Aircraft Engines, effective  
February 1, 1965, as amended by 33-1 through 33-15, inclusive, including Federal Aviation 
Administration Special Condition, NPRM Doc. 24922, Notice 92-14. 
 
                          DATE OF                                    DATE TC ISSUED 
MODEL               APPLICATION                                OR REVISED     
914 F2                February 16, 1994                       December 4,  1998 
914 F3                February 16, 1994                       December 4,  1998 
914 F4                February 16, 1994                       December 4,  1998 
 
The Austrian aviation authority, Austro Control GmbH (ACG), originally type certificated 
this engine.  The FAA validated this product under U.S. Type Certificate Number 
E00058NE.  Effective September 28, 2003, the European Aviation Safety Agency (EASA) 
began oversight of this product on behalf of ACG. 
 
IMPORT REQUIREMENTS To be considered eligible for installation on United Sates registered aircraft, each new 
engine to be exported to the United States with ACG or EASA airworthiness approval shall 
have a Joint Airworthiness Authority (JAA) or EASA Form 1, Authorized Release 
Certificate.  The JAA or EASA Form 1 should state that the engine conforms to the type 
design approved under the U.S. Type Certificate E00058NE, is in a condition for safe 
operation and has under gone a final operational check. 
 
 
 
 
NOTES 
 
NOTE 1. Temperature Limits (maximum permissible): 
 Cylinder head: 135oC 
                 Coolant:                    120oC (for engine type designation extended with suffix -01) 
 Oil inlet:  130oC 
 
NOTE 2.  Pressure Limits: 
 Fuel Pressure at inlet to Carburetor: 0.15 bar (2.2 psi) - minimum 
     0.35 bar (5.0 psi) - maximum 
 The fuel pressure must not exceed  0.35 bar (5.0 psi) to ensure not to  
 override the float valve in the carburetor. 
 
Oil Pressure: 
 Normal operation: 2.0 bar - 5.0 bar (29 - 73 psi) above 3500 RPM 
 Idling:  0.8 bar (11.6 psi) - minimum at high oil temperature 
 Starting & warm-up:  7 bar 102 psi) - maximum 
 
 
NOTE 3. Accessory Drive Mounting Provisions: 
 
Accessory 914 F2 914 F3 914 F4 Rotation,  
facing drive pad 
Speed Ratio, to 
crankshaft 
Maximum 
Torque 
Overhung moment 
(max.) 
Starter * * * CW 25.25 : 1 0.5 Nm --- 
Alternator ** ** ** CCW 1.24 : 1 1.6 Nm --- 
Vacuum pump ** --- ** CCW 0.54 : 1 0.9 Nm 0.4 Nm 
Governor --- * --- CCW 0.54 : 1 1.8 Nm 1.04 Nm 
Tachometer ** ** ** CW 0.25 : 1 --- --- 
Water pump * * * CCW 0.87 : 1 0.5 Nm  
Oil pump * * * CCW 0.50 : 1 0.7 Nm --- 
"---" Indicates "does not apply" 
"*" Standard feature 
"**" Optional feature 
"CW" Clockwise 
"CCW" Counter clockwise

TCDS E00058NE            PAGE 4 
NOTE 4. Engine weight is defined as the following configurations: 
 
914F2/914F4: 74.7 kg (164.7 lbs), with ignition unit and generator, carburetor, oil tank and  
 electric starter, engine mount, turbosupercharger and turbocharger control unit,  
 muffler, fuel pumps and alternator, but without the radiator. 
 
914F3: 77.4 kg (170.6 lbs), with propeller flange P.C.D. 75/80 mm / 4”, drive and  
 adapter for hydraulic governor for constant speed propeller, governor and  
 alternator. 
 
Alternator (external): 3.0 kg (6.61 lbs). 
 
Center of Gravity (CG): Reference the 914F Installation Manual, latest revision  
  (see NOTE 7). 
 
NOTE 5. Fuel Specifications (see Operator’s Manual as defined in NOTE 7): 
 
• 100LL AVGAS in accordance with American Society for Testing & Materials (ASTM) D910. 
 
• Automotive gasoline, unleaded regular, minimum RON 95, in accordance with ASTM D4814. 
 
NOTE 6. Model Description: 
 
F2 Basic model; 4-stroke, 4 cylinder horizontally opposed, turbosupercharger and  
 electronic turbosupercharger control unit, one central camshaft, push-rods,  
 overhead valves, liquid cooled cylinder heads, ram air-cooled cylinders, dry  
 sump forced lubrication, dual breakerless capacitive discharge ignition, two  
 constant depression carburetors, two electrical fuel pumps, fixed pitch propeller  
 configuration, drive output via reduction gear with integrated shock absorber and  
 overload protection, electric starter, integrated DC generator, steel exhaust  
 system, vacuum pump drive (optional), and external alternator (optional). 
 
F3 Same as F2, except; additional drive and adapter for hydraulic governor propeller  
 shaft for constant speed propeller with governor installed. 
 
F4 Same as F3, except; fixed pitch propeller, prepared for installation of hydraulic  
 governor for constant speed propeller (without drive, adapter and governor). 
 
914 F2/3/4 engine Same as described above, except; engine temperature measurement methods have been 
type designation amended from CHT (cylinder head temperature) and CT (coolant temperature) to only CT 
extended with (coolant temperature).  Therefore only the coolant temperature limit applies. For further 
suffix -01 details refer to Service Bulletins SB-914-047 and SB-914-049 (respectively latest revision). 
 
NOTE 7.  Operating and Service Instructions: 
 
• Operator’s Manual for Rotax 914F Aircraft Engine - Part Number OM-914 (all models) 
• Installation Manual for Rotax 914F Aircraft Engine - Part Number IM-914 (all models) 
• Maintenance Manual Line for Rotax 914F Aircraft Engine - Part Number MML-914 (all models) 
• Maintenance Manual Heavy for Rotax 914F Aircraft Engine - Part Number MMH-914 (all models) 
• Overhaul Manual for Rotax 914F Aircraft Engine - Part Number OHM-914 (all models) 
• Overhaul Manual Appendix for Rotax 914F Aircraft Engine - Part Number OHMA-914 (all models) 
 
NOTE 8. Generator and Alternator Operation: 
 
The optional external alternator was certified with the engine under 14-CFR, part 33, using some of the standards 
specified in Aerospace Standard AS 8020.  Compliance to the AS 8020 standard for parallel operation of the 
optional external alternator and integrated internal generator has been demonstrated. 
 
NOTE 9. Vacuum Pump: 
 
During 14-CFR, part 33 certification of the 914 F series engine, compliance for the vacuum pump has only been 
shown to the attachment requirements of 14-CFR, part 33.25.

TCDS E00058NE            PAGE 5 
NOTE 10. Governor: 
 
During 14-CFR, part 33 certification of the 914 F series engine, compliance for the Woodward hydraulic governor 
has been shown to the attachment requirements of 14-CFR, part 33.25, and in lieu of 14-CFR, part 35.42 (as 
required by part 33.19(b)), JAR-E (b)(1)(ii) was used for governor functional testing. 
 
NOTE 11. Engine Attitude: 
 
The 914 F2/F3/F4 model engines have been certified up to a maximum 40 degree bank angle, with no loss of 
lubrication capability of the dry sump system.  See Rotax 914 F Operator's Manual, section 7, titled, Operating 
Instructions. 
 
NOTE 12. Critical Altitude: 
 
Five minute takeoff power is limited to a critical altitude of 8000 feet (2450 meters). 
 
NOTE 13. Takeoff Power: 
 
Five minute takeoff rated horsepower is 84.5 kW/115 HP when the single channel digital turbocharger control unit 
(TCU) is operable.   Available takeoff  power is limited to 66.1 kW/90 HP if the TCU fails prior to or during 
takeoff  roll, unless the waste gate lockout switch is engaged and manifold pressure is assured just prior to takeoff 
roll.  Therefore, aircraft  installation that require more than 66.1 kW/90 HP for safe takeoff must have 
procedures requiring waste gate lockout engagement prior to every takeoff. 
 
NOTE 14. Overhaul:  
 
The Rotax 914F series engine must be overhauled in accordance with the approved overhaul manual. 
 
NOTE 15. 
 
 
 
 
 
 
NOTE 16. 
 
 
 
 
 
 
Engine Certification:  
 
Type Certificate E00058NE applies to Rotax 914 F2, 914 F3 and 914 F4 engines which are in compliance with the 
following Bombardier-Rotax mandatory Technical Bulletins:  Technical  Bulletin Numbers 914-03, 914-04, 914-
05, 914-07, 914-08, 914-12 and 914-13.  Engines with serial numbers 4.420.200 and higher incorporated these 
Technical Bulletins at the time they were manufactured by Bombardier-Rotax. 
 
Each of the documents listed below must state that it is approved by the European Aviation Safety Agency or, for 
approvals made before September 28, 2003, by Austro Control GmbH.  Any such documents, including those 
approved under a delegated authority, are accepted by the FAA and are considered FAA approved. 
 
   ●   Service bulletins, 
   ●   Structural repair manuals, 
   ●   Vendor manuals, 
   ●   Aircraft flight manuals, 
   ●   Overhaul and maintenance manuals 
 
These approvals pertain to the type design only. 
 
---THE END---
```

## ADs (19, in force first)

- [AD 2026-16-11](https://openairdocs.org/ad/2026-16-11): Reciprocating Engine Front Section · BRP-Rotax 912 F2, 912 F3, 912 F4 and 16 more. Effective Aug 28, 2026
- [AD 2023-17-13](https://openairdocs.org/ad/2023-17-13): Reciprocating Engine Front Section · BRP-Rotax 912 F2, 912 F3, 912 F4 and 16 more. Effective Sep 20, 2023
- [AD 2019-21-12](https://openairdocs.org/ad/2019-21-12): Reciprocating Engine Cylinder Section · BRP-Rotax 914 F2, 914 F3 and 914 F4. Effective Nov 19, 2019
- [AD 2019-10-04](https://openairdocs.org/ad/2019-10-04): Reciprocating Engine Cylinder Section · BRP-Rotax 912 F2, 912 F3, 912 F4 and 6 more. Effective Jul 10, 2019
- [AD 2016-23-04](https://openairdocs.org/ad/2016-23-04): Carburetor floats · BRP-Rotax 912 F2, 912 F3, 912 F4 and 6 more. Effective Dec 7, 2016
- [AD 2016-13-04](https://openairdocs.org/ad/2016-13-04): Engine coolant temperature limit · BRP--POWERTRAIN 912 F2, 912 F3, 912 F4 and 6 more. Effective Jul 27, 2016
- [AD 2013-15-19](https://openairdocs.org/ad/2013-15-19): Excessive oil consumption · BRP--POWERTRAIN 912 F2, 912 F3, 912 F4 and 6 more. Effective Aug 27, 2013
- [AD 2012-04-03](https://openairdocs.org/ad/2012-04-03): Oil pump attachment bolts · BRP--POWERTRAIN 912 S2, 912 S3 and 914 F2. Effective Mar 16, 2012
- [AD 2012-01-07](https://openairdocs.org/ad/2012-01-07): Fuel pressure regulators · BRP--POWERTRAIN 914 F2, 914 F3 and 914 F4. Effective Feb 27, 2012
- [AD 2011-25-02](https://openairdocs.org/ad/2011-25-02): Crankshaft · BRP--POWERTRAIN 912 F2, 912 F3, 912 F4 and 6 more. Effective Dec 22, 2011
- [AD 2011-12-04](https://openairdocs.org/ad/2011-12-04): Washers · Bombardier-Rotax 912 F3, 912 S2, 912 S3 and 4 more. Effective Jun 27, 2011
- [AD 2010-20-23](https://openairdocs.org/ad/2010-20-23): Engine crankcase · Bombardier-Rotax 912 F2, 912 F3, 912 F4 and 6 more. Effective Nov 8, 2010
- [AD 2008-26-05](https://openairdocs.org/ad/2008-26-05): Exhaust muffler · BRP--POWERTRAIN 914 F2, 914 F3 and 914 F4. Effective Jan 26, 2009
- [AD 2005-01-14](https://openairdocs.org/ad/2005-01-14): Valve train on all engines · BRP--POWERTRAIN 912 F2, 912 F3, 912 F4 and 6 more. Effective Feb 15, 2005
- [AD 2002-16-07](https://openairdocs.org/ad/2002-16-07): Valve Spring Retainers · BRP--POWERTRAIN 912 F2, 912 F3, 912 F4 and 6 more. Effective Sep 3, 2002
- [AD 2002-10-14](https://openairdocs.org/ad/2002-10-14): Exhaust Bend Assemblies Located Between the Cylinder Heads and Exhaust Manifold Assembly · BRP--POWERTRAIN 914 F2, 914 F3 and 914 F4. Effective Jun 12, 2002
- [AD 2013-07-12](https://openairdocs.org/ad/2013-07-12) (historical): Cylinder heads · BRP--POWERTRAIN 912 F2, 912 F3, 912 F4 and 6 more. Effective Apr 30, 2013
- [AD 2002-21-16](https://openairdocs.org/ad/2002-21-16) (historical): Valve train · Bombardier-Rotax 912 F2, 912 F3, 912 F4 and 6 more. Effective Oct 28, 2002
- [AD 2002-16-26](https://openairdocs.org/ad/2002-16-26) (historical): Engine crankcase · Bombardier-Rotax 912 F2, 912 F3, 912 F4 and 3 more. Effective Sep 16, 2002

## Registered aircraft by registry model (OpenAirDocs)

- [Rotax 914 series](https://openairdocs.org/engine/rotax-914-series): 228 aircraft (registry code 55575)
- [Brp-Rotax 914 F2](https://openairdocs.org/engine/brp-rotax-914-f2): 20 aircraft (registry code 55700)
- [Brp-Rotax 914 F3](https://openairdocs.org/engine/brp-rotax-914-f3): 0 aircraft (registry code 55701)
- [Brp-Rotax 914 F4](https://openairdocs.org/engine/brp-rotax-914-f4): 0 aircraft (registry code 55702)

## STCs approved under this data sheet (1)

- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc.

---
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